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Fibonacci retracements

Horizontal levels at fixed fractions (23.6 · 38.2 · 50 · 61.8%) of the prior move: a shared grid for estimating where a pullback may find references. Price reaction and confluence are what count, not the numbers themselves.

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After an impulse, the market almost never restarts in a straight line: it breathes through a correction. Fibonacci retracements answer the question "how much of a give-back is normal?" with a grid of fixed fractions of the move just travelled: 23.6% · 38.2% · 50% · 61.8% (plus 78.6% for deep retraces). The ratios derive from the Fibonacci sequence — 0.618 is the reciprocal of the golden ratio — but their practical usefulness has a more down-to-earth explanation: they are the same for everyone.

In plain terms — After a climb of 100 steps, the grid marks the landings at 24, 38, 50 and 62 steps back down. There is nothing magical about those landings: they are where millions of people expect someone to stop — and in a market, shared expectations move real orders.

How it is drawn

  1. Identify the reference swing: the starting low and the ending high of the impulse (or the reverse for declines).
  2. The distance between the two extremes is 100%; the levels are projected as fractions of that distance, measured down from the high.
  3. Choosing the swing is the real decision: different swing, different grid. The sensible convention is to use the extremes anyone would see — if you need a magnifying glass to find them, the level will not be shared and will not be worth much.
Fraction Common reading
23.6% Minimal give-back — very strong trend
38.2% Ordinary correction
50% Halfway (not a Fibonacci number: it comes from the Dow/Gann tradition)
50–61.8% The "golden zone": the most watched band for pullback endings
beyond 78.6% The impulse itself is in question

How to read the chart — Impulse from low to high (dotted line), level grid measured on that swing, 50–61.8% band highlighted. The pullback stalls in the zone and the trend resumes. Interactive — the points show the reference swing, the golden-zone test and why the levels "work".

INDICATOR · LEVELS Fibonacci retracements — fractions of the prior move 23.6 · 38.2 · 50 · 61.8% — where pullbacks meet shared references CYCLEPEDIA DIAGRAM — EMICICLO IMPULSE AND RETRACEMENT 0% 23.6% 38.2% 50% 61.8% 100% 0 → 100 50–61.8 zone IMPULSE AMPLITUDE +25.2 points RETRACEMENT DEPTH 52% Levels, not magic: price reaction and confluence are what count
The grid is measured on the impulse; the pullback finds the 50–61.8% band and the trend resumes. The reaction there is the signal, not the level itself.
Select the highlighted points to explore the detail

Reading it in practice

  1. Zones, not lines — treating 61.8% as an exact price leads to millimetre-precision stops on a measure that has none. Work in bands (50–61.8%) and let the price reaction inside the band speak: bars, volume, structure.
  2. Confluence — a Fibonacci level coinciding with a structural support, a POC or a watched average is worth more than the sum of its parts. The isolated level, in the middle of nowhere, is just a coloured line.
  3. Extensions — the same grid projected beyond the extreme (127.2%, 161.8%) provides targets for the next leg: useful for planning exits where no prior highs exist as references.

Limits and traps

Warning — A mystical literature of cosmic proportions and golden ratios in sunflowers thrives around Fibonacci. On the chart the honest explanation is simpler: levels shared by millions of traders generate orders at the same prices, and the prophecy partly fulfils itself — until the flow decides otherwise. Use them as a map of other people's expectations, not as a law of nature.

  • The grid depends on the chosen swing: two traders with different swings see different levels, both convinced.
  • In very strong trends the give-back stops earlier (23.6–38.2%): demanding the golden zone means staying out.
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